baber/WOPTO huggingface dataset:
Patent JP-H065741-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: SAWAMURA TAIJI
IPC: C08G59/62
Filed: 1992-06-19
Abstract: PURPOSE:To provide excellent solder heat resistance, moistureproof reliability and low stressfulness by incorporating special phenol compound in curing agent as an indispensable ingredient in epoxy resin composition containing epoxy resin, the agent, filler in such a manner that a ratio of the filler is 70-95% of the entirety. CONSTITUTION:Epoxy resin composition contains epoxy resin, curing agent containing phenol compound represented by a formula as an indispensable ingredient and filler. A mixing amount of the epoxy resin contained in the composition is normally 4-20wt.% and desirably 5 to 15wt.%. The phenol compound is normally contained 5-100wt.% or desirably 20-80wt.% as an indispensable ingredient in the agent. A mixing amount of the agent is normally 2-10wt.% or desirably 3-8wt.%. A ratio of the filler is 70-95wt.% of the entirety. Thus, moistureproof reliability of the composition to be used for a large-sized chip can be improved.
Patent JP-S6223915-A (JP)
Title: Method for transferring and supplying preliminarily reduced high-temperature ore at constant rate
Inventor: KADOTO MITSUO
IPC: C21B11/00
Filed: 1985-07-22
Abstract: PURPOSE:To control the transfer rate of granular particles at a desired value in the stage of transferring the granular ore from a preliminary reduction furnace to a melt reduction furnace by adjusting the flow rate of a carrier gas according to the temp. in a transfer pipe. CONSTITUTION:The preliminarily reduced high-temp. ore is supplied at a constant rate from the preliminary reduction furnace to the melt reduction furnace. An introducing pipe 7 having a sloped part 9 is attached to the bottom end of the transfer pipe 6 for the preliminarily reduced ore and a carrier gas supply pipe 10 is opened into the part 9. A prescribed amt. of the granular particles are transferred by the blowing gas thereof into a tuyere branch 8. A temp. sensor 16 such as thermocouple is inserted into the pipe 6 or near the same to continuously measure the temp. in the pipe. The electric signal of the measured temp. is fed to a flow rate control valve 19 installed to the pipe 10 to automatically control the supply rate of the carrier gas, by which the temp. in the pipe 6 is maintained at a prescribed value. The transfer rate of the granular particles is surely controlled to the prescribed value by the above-mentioned method.
Patent JP-S645512-A (JP)
Title: Method for washing blind
Inventor: FUNAYAMA KEIJI
IPC: A47L4/00
Filed: 1987-06-29
Abstract: PURPOSE: To clean a large blind in a narrow space at the site and prevent the damage to louvers by inserting inserts having pawl sections between the plate-like louvers, and cleaning the blind in a cleaning solvent in the folded state. CONSTITUTION: Inserts 22 are fitted to a blind 20 at proper intervals while the blind 20 is fitted to a window and plate-like louvers 21 are opened at sufficient intervals. Pawl sections 24 are arranged at proper intervals on one surface of a flexible base material 23 made of a fabric, for example, to form the insert 22. The blind 20 is folded while the pawl sections 24 are fitted, and the intervals between the louvers 21 are narrowed. The folded blind 20 is removed from the window together with the inserts 22 and fitted in a cleaning device 1 assembled with containers 2, 3, 4, and a cleaning solvent 15 is filled in the lower section of the cleaning device 1. An ultrasonic wave generator 16 is operated, for example, bubbles are discharged into the cleaning solvent 15 from diffusing pipes 13, 14, and the blind 20 mounted on pipes 12 is cleaned.
Patent JP-S5785208-A (JP)
Title: Treatment of bow-shaped magnet
Inventor: SEYA SUSUMU
IPC: H01F41/02
Filed: 1980-11-17
Abstract: PURPOSE:To stabilize attitude of a treated object and prevent waving undulation from occurring, by arranging an outer circular grindstone on the axial plane perpendicular to the rotating axis of an inner circular grindstone, and treating a bow-shaped magnet. CONSTITUTION:An inner circular grindstone 3 like column or cylinder, with the same outer curvature as the inner curvature of a bow-shaped magnet 1, is supported rotatably around its axis 3a. An outer circular grindstone 2 with its outer circle concaved is supported rotatably, leaving a certain interval thereon. Both grindstones 2 and 3 are arranged so that the rotational axis 2a of the outer circular grindstone 2 exists on the plane perpendicular to the rotational axis 3a of the inner circular grindstone 3. The distance between both axes L is defined so that the outer circle interval of both grindstones coincides with thickness dimensions of the bow-shaped grindstone after treated for a product.
Patent JP-H07336995-A (JP)
Title: Generator motor
Inventor: TAKAHASHI HIROKAZU
IPC: H02K53/00
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a power apparatus that takes the place of a gasoline engine or a diesel engine. CONSTITUTION:When a motor 1 is rotated by a power source of a rechargeable battery 13, an outer wheel of an insulator is provided at a motor revolving side field coil 3, an air-cooled fan 14 and a large gear 15 are mounted at the wheel, a small gear 16 and a shaft 19 are rotated several revolutions in an opposite direction by a pinion 17, a generator outer wheel side armature coil 7 is mounted at the outer wheel, a generator inner wheel side field coil 8 is provided at the shaft 19 rotated several times, thereby generating. Its power is transformed by a transformer 20, input to the power source of the motor 1 to rotate the motor 1, and supplied to the battery 13 to be charged. When the outer wheel is rotated, outerair is sucked by the fan 11 to air-cool it.
Patent JP-H05332587-A (JP)
Title: Hood for ventilator
Inventor: MATSUZAWA HISAYUKI
IPC: F24F7/013
Filed: 1992-05-29
Abstract: PURPOSE:To simplify the constitution of a hood of a ventilator and increase the rigidity of the hood. CONSTITUTION:A ventilation fan 3 is mounted inside a wall 1 of a building. A main frame 4 is attached on the outdoor side B of the wall 1, a shutter 5 is pivoted on the upper part of the main frame 4, and a driver 7 is mounted on the shutter 5. A protruding reinforcing plate 26 is attached to the main frame 4, and a wire 9, which is wound up and unwounded by the driver 7, is clamped on the reinforcing plate 26. A hood 12 is put on the main frame 4 and bolted on the reinforcing plate 26 with screws 27.
Patent JP-H0722914-A (JP)
Title: Schmitt circuit
Inventor: OONISHI NORIHISA
IPC: H03K3/353
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a Schmitt circuit which is capable of reducing the number of elements and reducing chip area when an integration is performed. CONSTITUTION:When an input waveform IN changes by its ascend or descend, third and fourth MOS transistors 9 and 10 complementarily operate in accordance with the states of a first, a second and a fifth MOS transistors 7, 8 and 11. Thus, an output waveform OUT inverted with hysteresis in accordance with the change of the input waveform IN can be obtained from inverter circuits 12 and 13.
Patent JP-S647147-A (JP)
Title: Data processing device
Inventor: EJIRI MASAHARU
IPC: G06F9/24
Filed: 1987-06-29
Abstract: PURPOSE:To enable continuation of processing even if one ROM is faulty, by storing the same microprogram in two ROMs and selectively using contents of normal one of these ROMs to execute a CPU. CONSTITUTION:A data processing device consists of a CPU 11, two ROMS 12 and 13, a RAM 14, and a load control part 15. The same microprogram is stored in ROMs 12 and 13, and the load control part 15 selects either the ROM 12 and 13 to load the stored microprogram to the RAM 14. The CPU 11 successively reads out the microprogram loaded to the RAM 14 to perform a prescribed processing. If trouble occurs in a data processing system 1, a start command is issued from a system controller 3 to a stand-by data processing system 2, and the control part 3 switches current and stand-by processing systems to each other.
Patent JP-S5586396-A (JP)
Title: Group running system for induction motor
Inventor: YANASE TAKAO
IPC: H02P5/74
Filed: 1978-12-22
Abstract: PURPOSE: To cause a plurality of induction motors to produce a rated torque of equal magnitude, by providing (n-1) of n group-run induction motors with an energization circuits to change the magnitude and phase of the magnetic flux of the (n-1) motors.  
     CONSTITUTION: The stator core of an induction motor 1 is fitted with a winding 6, which is energized by a separately provided converter 7 to change the magnitude and phase of the magnetic flux of the motor 1 by the current of the winding 6. If a stator winding 8 and the winding 6 are coiled in the same manner and the distributions of their magnetomotive forces based on an equal current are the same and the magnitude of a three-phase alternating current supplied from the converter is equal to a half of that of another three-phase alternating current supplied to the stator winding 8 and the former current has a lag of 30° to the latter, the magnetic flux ϕ 6  produced by the winding 6 has a magnitude equal to a half of that of the magnetic flux ϕ 8  produced by the stator winding 8 and has a phase delayed by 30° to that of the latter magnetic flux. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04361019-A (JP)
Title: High crystalline polypropylene biaxially oriented film
Inventor: DAIMON TAKASHI
IPC: B29K23/00
Filed: 1991-06-06
Abstract: PURPOSE:To improve an antistatic effect by blending a compound obtained by reacting alkyldihydroxyethylbetaine and polyoxyethyleneamine and higher fatty acid and a bisamide compound with specific high crystalline polypropylene. CONSTITUTION:A 0.5-1.5wt.% compound acquired by reacting 0.05-0.30wt.% alkyldihydroxyethylbetaine shown in formula II (R represents a 12-22C alkyl group, etc.) and polyoxyethylenealkylamine obtained by adding 2-3mol ethylene oxide to 1mol alkylamine shown in the formula R1NH2 (R1 represents a 12-22C alkyl group, etc.) and at least one kind selected from 12-22C higher fatty acid and a 0.01-0.2wt.% bisamide compound are blended with high crystalline polypropylene, a melt flow rate MFR and an isotactic pentad proportional rate P of which satisfy the formula I, thus acquiring a high crystalline polypropylene biaxially oriented film.
Patent JP-H0328150-A (JP)
Title: Placing of rolled concrete
Inventor: TAMURA TOMIO
IPC: C04B28/02
Filed: 1989-06-23
Abstract: PURPOSE:To hydrate and cure a placed cement after rolling by scattering a powdery mixture of a water-absorbed polymer, cement, an early strengthening agent and aggregate on a placing position and rolling and tightening the mixture to discharge the absorbed water from the polymer. CONSTITUTION:Water is absorbed in a water-absorbing polymer capable of keeping the independency of the particles even in a water-absorbed state. The water absorbed polymer, cement, an early strengthening agent and aggregate are mixed with each other in powdery state and the obtained concrete mixture is scattered on a placing position. The concrete mixture is rolled and tightened to discharge the water from the water absorbed polymer. The cement is hydrated with the discharged water.
Patent JP-S5784828-A (JP)
Title: Manufacture of plastic foam
Inventor: NISHIMOTO MASAYUKI
IPC: B29C48/50
Filed: 1980-11-18
Abstract: PURPOSE:To obtain the captioned foam excellent in mechanical performance and heat resistance by a method wherein, in extrusion molding, solvent foaming agent including foaming agent, foaming nucleus agent or the like is added and resin temperature is made lower at the outlet of a static mixer than at the outlet of the extruder. CONSTITUTION:Foaming agent (e.g., azodicarbon amide etc.), foaming nucleus agent (e.g., talc etc.) are mixed uniformly with synthetic resin of high strength and excellent heat resistance (e.g., high density polyethylene) by a V-type blender etc. and extrusion-molded by an extruder. At that time, 0.1-10PHR of the solvent foaming agent (e.g., dichlorofluoromethane etc.) are supplied by a pump 3 from an injection hole 6. Moreover, the temperature of resin is kept at 10 deg.C or more lower (e.g., 140 deg.C etc.) at the outlet of the static mixer 4 than the temperature (e.g., 200 deg.C etc.) at the outlet of the extruder to extrude the foam having foaming magnifications 30 or more % from a die 5.
Patent JP-H04101649-A (JP)
Title: Automatic coil winding machine
Inventor: SAKAI JUNICHI
IPC: H02K15/09
Filed: 1990-06-19
Abstract: PURPOSE:To guide an electric wire with a nozzle to the predetermined position of an iron core and perform coil winding work automatically, by moving a holder arm in accordance with commands from a programmable controller and performing an rotating operation for a rotary chuck together with a three- dimensional moving operation required for a predetermined coil winding operation by a nozzle holder. CONSTITUTION:Several programs of moving operations for the kinds of electric wires W and iron cores C are preset in a programmable controller 2. The moving operations are such as the operation of rotating apparatus 1 for rotating the iron core by a certain angle; the operation of connecting or disconnecting a nozzle holder 8 to or from a nozzle stocker 9; and the operation of moving a holder arm 7 for winding action. The programs are selected as required, and the electric wire W can be guided to the predetermined position of the iron core C by the preset moving operation of a nozzle 81.
Patent JP-H08333288-A (JP)
Title: Preparation of benzyl alcohol
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C07C33/22
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound without using a base by a new method for hydrolyzing benzyl chloride under specific conditions and stopping the reaction at a point of time when the conversion of benzyl chloride is incomplete and to avoid problems of formation of NaCl and waste liquor.  
     SOLUTION: Benzyl chloride is hydrolyzed in the molar ratio of benzyl chloride to water of 1:10 to 1:70, preferably l:20 to 1:50 at 80-180°C, preferably 90-160°C without adding a base and a water-soluble organic solvent until the conversion ratio of benzyl chloride reaches 35-99%, preferably 45-85%. The reaction time is preferably 4-120 minutes. Preferably the reaction is carried out while vigorously stirring the reaction mixture by using a static mixer, ultrasonic wave, etc. In the case of the reaction at ≥100°C, the reaction is performed under pressure due to vapor pressure and the excessive pressure is preferably ≤25 bar. Preferably hydrochloric acid prepared as a by-product is concentrated and industrially reused. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6054478-A (JP)
Title: Manufacture of drive circuit substrate for display unit
Inventor: ICHIKAWA OSAMU
IPC: H01L21/84
Filed: 1983-09-06
Abstract: PURPOSE:To enhance the reliability of a circuit substrate by covering by covering an electrode pattern formed on an insulating substrate with an anodic oxidized film and an interlayer insulating film when forming a drive circuit substrate of a liquid crystal display unit which includes a thin film transistor array and a multilayer wiring structure, thereby effectively avoiding an interlayer shortcircuit of the multilayer wirings. CONSTITUTION:A Ta film is deposited on a glass substrate 21, patterned, and gate electrode and address lines 221 of a thin film transistor of the first electrode wirings, and one electrode and a ground line 222 of a capacitor are formed. Then, an SiO2 film 23 which operates as a gate insulating film of a transistor and an interlayer insulating layer of wirings is covered on the overall surface, a pinhole 26 is opened at the film 23 disposed on the line 222, and the exposed line 222 surface is altered to an anodic oxidized film 27 with oxidized solution of boron. Then, an amorphous Si film 24 is formed through the film 23 on the line 221, a source electrode and data line 251 is mounted on one end, and a drain electrode and capacitor electrode 252 is mounted on the other end while contacting the film 27.
Patent JP-H0215050-A (JP)
Title: Production of optically active (s)-(-)-3-alkylamino-1-aryloxypropan-2-ol
Inventor: ACHINAMI KAZUO
IPC: A61K31/40
Filed: 1988-07-01
Abstract: PURPOSE:To readily obtain the subject compound useful as a synthetic intermediate for various beta-blockers capable of exhibiting excellent drug effects by reacting an (S)-(-)-3-alkylamino-2-benzyloxy-1-halogenopropane as a starting raw material with, e.g., 1-naphthol, and reducing the resultant product, etc. CONSTITUTION:An optically active compound (S)-(-)-3-alkylamino-2-benzyloxy-1- halogenopropane expressed by formula I (Ph is phenyl; X is halogen; R is lower alkyl) is used as a raw material and reacted with a compound expressed by formula II (Ar is aryl or indolyl) in a suitable solvent at 70-160 deg.C, preferably 80-130 deg.C. The resultant product is then reduced in a hydrogen stream in the presence of, e.g., palladium carbon, as a catalyst in a solvent at ordinary temperature to -20 deg.C to afford a compound expressed by formula III. Alternatively, the benzyl group of the starting raw material expressed by formula I is previously reduced and hydrogenated and subsequently reacted with the compound expressed by formula II to provide a compound expressed by formula III.
Patent JP-H0329789-A (JP)
Title: Unsealing tool for liquid portion packaging bag
Inventor: TOYOSHIMA ISAO
IPC: B67B7/48
Filed: 1989-06-27
Abstract: PURPOSE:To permit an easy unsealing of a bag at only the part requiring such unsealing and a positive connection between an unsealing part and the end of a hose by adhesively attaching a cap having a flange extended for holding a cylindrical body firmly on the outer surface of a hermetic portion packaging bag to any place of the outer surface thereof. CONSTITUTION:A spaghetti sauce containing hermetic bag 16 with its outermost layer composed of polyester film is hermetically sealed with no air remaining therein. A cap 1, after removal of its release paper 7, is adhesively attached to any place of this hermetic bag 16. The connecting nozzle 9 of an unsealing member 2 is then inserted into the cap and, as it is being threadedly engaged thereinto, an edge 13 cuts out the central part of the ring-like reinforcement part formed by an adhesive agent 6 and a flange 5 into a nearly annulus ring- like piece with a portion left uncut and with a cut-out piece 8 adhered to the outer periphery of the edge 13. The unsealing of a hermetic liquid portion packaging bag for replacement user for distribution container is made easy in this way, thereby permitting the prevention of an unintentional cut of the bag.
Patent JP-H0514927-A (JP)
Title: Field converting circuit
Inventor: YOSHIKOSHI MIYOKO
IPC: H04N9/87
Filed: 1991-07-03
Abstract: PURPOSE:To convert an uncontinuous input composite video signal represented at the time of the special reproduction of a magnetic picture recording and reproducing device, etc., into the signal which agrees with a standard television signal. CONSTITUTION:The composite video signal is inputted from a terminal 1 and is Y/C-separated by a Y/C separating circuit having a wide band BPF 10 and a C comb line filter 20. A brightness signal remaining in a chrominance signal after separation is removed by a narrow band BPF 50 and the brightness signal and the chrominance signal are respectively scanning line-converted by a Y scanning line converting circuit 60 and the C scanning line converting circuit 61. At last, the signals are added and outputted from a terminal 2 as an output video signal. Therefore, field conversion where the resolution deterioration and color flicker of the luminance signal are restricted to be a minimum is executed in a circuit with a comparatively small scale by using two kinds of band-pass filters.
Patent JP-S6053959-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/08
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a high-density clear image having superior resolving power and high gradation reproducibility by forming a photoconductive photoreceptive layer of a-Si.Ge, incorporating a substance controlling conductivity into the layer so that it is present in a layered region on the support side, and further incorporating N atoms. CONSTITUTION:A photoconductive photoreceptive layer 102 of an amorphous material contg. Si and Ge atoms is formed on a support 101, a substance controlling conductivity is incorporated into the layer 102 so that it is present in a layered region on the support 101 side, and N atoms are further incorporated. H and halogen atoms are contained in the layer 102. A III group element such as B or a V group element such as P in the periodic table is used as the substance controlling conductivity. The resulting photoconductive member 100 enables image formation independent of residual potential, and it has stable electrical characteristics, high sensitivity, a high S/N ratio, high fatigue resistance and superior characteristics in repeated use. When the member 100 is used, a high-density and high-quality image having clear halftone and high resolution can be obtd. stably and repeatedly. The photoreceptive layer is tough and has high sensitivity in the whole visible light region.
Patent JP-S6054990-A (JP)
Inventor: SAKURAI KOUICHI
IPC: C05F11/00
Filed: 1983-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S647932-A (JP)
Title: Method for removing harmful gas in exhaust gas
Inventor: KONO HIROSHI
IPC: B01D53/81
Filed: 1987-06-30
Abstract: PURPOSE:To efficiently remove harmful material in exhaust gas by providing a stage for reducing the mercury compds. in the exhaust gas to metallic mercury at high temp., a stage for adsorbing the metallic mercury at low temp., a stage for adsorbing hydrogen chloride, SOX, etc., and other stages. CONSTITUTION:The exhaust gas generated in an incinerator 1 is introduced into a mercury reducing tower 2 to reduce the mercury compds. in the exhaust gas to metallic mercury at high temp. The exhaust gas is then introduced into a semi-dry stripper 3, and the HCl, SOX, and HF in the exhaust gas are removed therein by a semi-dry method. In this case, an aq. soln. or slurry of alkaline agents is sprayed into the stripper 3 to extract the dry reaction products in the semi-dry method. The dust in the exhaust gas is then collected in a dust collector 4, and the metallic mercury is adsorbed at low temp. in a mercury adsorption tower 5. The exhaust gas is then introduced into a stack 7 by an induced draft blower 6, and the removal of harmful gases is finished.
Patent JP-S5876689-A (JP)
Inventor: FUREDERITSUKU CHIYAARUZU HAAN
IPC: E21C35/18
Filed: 1981-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5686058-A (JP)
Title: Manufacture of no-iron core armature
Inventor: MORISAWA MASANORI
IPC: H02K23/58
Filed: 1979-12-14
Abstract: PURPOSE:To simultaneously perform resin adherence for a winding and to attempt the improvement of efficiency by providing a disk composed of thermosetting resin at the cup bottom section of a metal mold wherein an armature winding installing glass cloth or the like is inserted in the metal mold and metal molds are tightened from the upper and lower sides. CONSTITUTION:Glass cloth 2 is wound on the internal circumference of an armature winding 1. A disk resin plate 5 made by kneading A-stage thermosetting resin with an additive is placed on a heated A metal mold 4, and a commutator 6 connecting the winding 1 to a derivation wire 3 is placed on the plate 5 and inserted in the metal mold 4 with a shaft 7. Furthermore, a heated B metal mold 8 is inserted from the upper part of the metal mold 4. The winding 1 will be shaped to a predetermined size by inserting the B metal mold 8. Next, a C metal mold 9 is pushed up from the bottom before the B metal mold is inserted up to a predetermined position and the coil end section of a cup opening section is shaped. Then, the B metal mold 8 is inserted as far as the predetermined position. In this way, resin adherence for the winding will simultaneously be performed with very high efficiency.